Koehn
Key Takeaway
Koehn is classified as low hazard in Oklahoma. It was completed in 1976 and is 50 years old. Its primary use is other.
Physical Details
| Dam Height | 25 ft (taller than 29.9% in OK) |
| Dam Length | 98 ft |
| Dam Type | Earth |
| Max Storage | 30 acre-ft |
| Normal Storage | 16 acre-ft |
| Surface Area | 2 acres |
| Drainage Area | 0 sq mi |
| Year Completed | 1976 (50 years old) |
| NID ID | OK83731 |
Safety Information
No probable loss of human life and low economic/environmental losses expected.
Hazard potential describes downstream consequences of failure, not the dam's current condition. What does this mean?
Ownership
DARRELL KOEHN
Private
Nearby Dams
SCS Barnitz Creek Site-014
Dewey, OK
High Hazard 46 ftSCS-Barnitz Creek Site-013
Dewey, OK
High Hazard 40 ftRay Sawatsky
Dewey, OK
Low Hazard 29 ftSCS-Barnitz Creek Site-015a
Dewey, OK
Significant Hazard 40 ftSCS-Barnitz Creek Site-015
Dewey, OK
Low Hazard 47 ftClark Dean Jr
Dewey, OK
Low Hazard 33 ftSCS-Barnitz Creek Site-101
Dewey, OK
Low Hazard 41 ftSCS-Barnitz Creek Site-012
Dewey, OK
High Hazard 36 ftFrequently Asked Questions
What is the hazard classification of Koehn?
Koehn is classified as Low Hazard. No probable loss of human life and low economic/environmental losses expected. This classification refers to the potential downstream consequences of a failure, not the dam's current structural condition.
Who owns and operates Koehn?
Koehn is owned by DARRELL KOEHN (Private). The owner is responsible for maintenance, inspections, and compliance with dam safety regulations.
When was Koehn built?
Koehn was completed in 1976, making it 50 years old. Many U.S. dams were built between the 1930s and 1970s during a period of major infrastructure investment.
What is the primary purpose of Koehn?
Koehn serves the following purposes: Other. Many dams in the U.S. are multi-purpose, supporting flood control, water supply, recreation, and other uses.
How tall is Koehn?
Koehn has a dam height of 25 ft. Dam height is measured from the natural streambed at the downstream toe to the top of the dam, and may differ from the visible height.